*{margin: 0px; padding: 0px;}
a{text-decoration: none;}
li{list-style: none;}

header{
	width: 1928px;
	height: 1000px;
	position: relative;
	padding: 0px;
}
.open{
	color: #6a4be4;
}
.close{
	color: black;
}
.close:hover{
	color: #6a4be4;
}
.wrap{
		margin: 0px auto;
}
header nav{
	margin-left: 200px;
	height: 120px;
    line-height: 120px;
}
header nav>span{
	font-size: 20px;
	font-weight: bold;
	margin-right: 100px;
    z-index: 1;
}
header span:nth-child(1){
	font-size: 40px;
	color: #6a4be4;
}
header span:nth-child(3), header span:nth-child(6){
	color: #6a4be4;
}
header span:nth-child(5){
    height: 48px;
    line-height: 48px;
    border: 1px solid #6a4be4;
    padding: 10px 40px;
    margin-left: 500px;
}
header span:nth-child(6){
    height: 48px;
    line-height: 48px;
    border: 1px solid #6a4be4;
    padding: 10px 40px;
}


header .info{
	position: relative;
	top: 160px;
	left: 200px;
	width: 420px;	
}
header .info>p:nth-child(1){
	font-size: 40px;
	font-weight: bold;
}
header .info>p:nth-child(2){
	font-size: 20px;
	font-weight: 600;
	margin-top: 70px;
	color: #696969;	
}
header .info>div{
	margin-top: 60px;
	height: 90px;
	line-height: 90px;
	font-size: 20px;
	padding-left: 55px;
	box-sizing: border-box;
	color: #fff;
	width: 240px;
	border-radius: 3%;
	background-color: #6b4ce4;
}
header img{
    z-index: -1;
	width: 1050px;
	position: absolute;
	right: 0px;
	top: -22px;
}


section{
	height: 3705px;
}
.sec_one{
	height: 800px;
	margin-top: 200px;
}
.sec_one>p{
	text-align: center;
	font-size: 40px;
	font-weight: bold;
	margin-bottom: 100px;
}
.sec_one>ul{
	margin-top: 20px;
	padding-left: 200px;
	display: flex;
	margin-left: 10px;
}
.sec_one li{
	width: 295px;
	height: 200px;
	box-shadow: 0px 0px 8px 5px #c8c8c8;
	margin-right: 10px;
	text-align: center;
	padding-top: 45px;
	box-sizing: border-box;
	
}

.sec_two{
	height: 580px;
	margin-top: 160px;
	text-align: center;
}
.sec_two>p{
	font-size: 40px;
	font-weight: bold;
	margin-bottom: 80px;
}
.sec_two>ul{
	padding-left: 200px;
	margin-top: 20px;
	display: flex;
}
.sec_two li{
    margin-left: 10px;
	width: 372px;
	height: 220px;
	box-shadow: 0px 0px 8px 5px #c8c8c8;
	padding-top: 50px;
	box-sizing: border-box;
	
}




.sec_three{
	height: 832px;
	margin-top: 155px;
	text-align: center;
}
.sec_three>p:nth-child(1){
	font-size: 40px;
	font-weight: bold;
}
.sec_three>p:nth-child(2){
	font-size: 20px;
	font-weight: bold;
	margin-top: 45px;
	color: #1c1c1c;
}
.sec_three>img{
	height: 600px;
	margin-top: 120px;
	/* margin-left: 400px; */
	box-shadow: 0px 0px 8px 5px #c8c8c8;
}

.sec_four{
	height: 863px;
	margin-top: 160px;
	text-align: center;
}
.sec_four>p:nth-child(1){
	font-size: 40px;
	font-weight: bold;
}
.sec_four>p:nth-child(2){
	font-size: 20px;
	font-weight: bold;
	margin-top: 45px;
	color: #1c1c1c;
}
.sec_four>img{
	margin-top: 160px;
	width: 1010px;
	height: 596px;
}



footer{
    height: 300px;
    width: 100%;
    background-color: #000;
    color: #fff;
    padding: 80px 150px 80px 200px;
    box-sizing: border-box;
    font-size: 20px;
    line-height: 60px;
    display: flex;
    justify-content: space-between;
}